CTC 328 Midterm 2 Exam 2025 Questions and Answers

CTC 328 Midterm 2 Exam 2025 Questions
and Answers



In a B*-tree file system, what node stores link information to previous and next nodes?


Answers:
a.
inode
b.
map node
c.
header node
d.

index node - ANS Selected Answer:


d.
index node


The process of converting raw picture data to another format is called _________________.


Answers:
a.
carving


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,b.
splicing
c.
demosaicing
d.

vector quantization - ANS Selected Answer:


c.
demosaicing


The AccessData program has a hashing database, ________________, which is available only
with FTK, and can be used to filter known program files from view and contains the hash values
of known illegal files.


Answers:
a.
FTK Hash Imager
b.
DeepScan Filter
c.
Unknown File Filter (UFF)
d.

Known File Filter (KFF) - ANS Selected Answer:
d.
Known File Filter (KFF)


On a UNIX system, where is a user's mail stored by default?
Selected Answer:


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, Correctc.
/home/username/mail
Answers:
a.
/username/mail
b.
/var/mail
c.
/home/username/mail
d.

/var/log/mail - ANS Selected Answer:
c.
/home/username/mail


E-mail administrators may make use of _________________, which overwrites a log file when it
reaches a specified size or at the end of a specified time frame.


Answers:
a.
log purging
b.
log cycling
c.
log recycling
d.

circular logging - ANS Selected Answer:




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